package co.edu.usbcali.correspondencia.presentation.backingBeans;

import co.edu.usbcali.correspondencia.exceptions.*;
import co.edu.usbcali.correspondencia.modelo.*;
import co.edu.usbcali.correspondencia.modelo.dto.ZonaExtraDTO;
import co.edu.usbcali.correspondencia.presentation.businessDelegate.BusinessDelegatorView;
import co.edu.usbcali.correspondencia.utilities.*;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;


/**
*
*
* @author Zathura Code Generator http://code.google.com/p/zathura
*
*/
public class ZonaExtraView extends DataSource implements Renderable,
    DisposableBean {
    private HtmlInputText txtZneDimension;
    private HtmlInputText txtZneValor;
    private HtmlInputText txtEstCodigo_Estado;
    private HtmlInputText txtInmNumeroId_Inmueble;
    private HtmlInputText txtTzeCodigo_TipoZonaExtra;
    private HtmlInputText txtZneCodigo;
    private HtmlCommandButton btnSave;
    private HtmlCommandButton btnModify;
    private HtmlCommandButton btnDelete;
    private HtmlCommandButton btnClear;
    private boolean renderDataTable;
    private boolean flag = true;
    private RenderManager renderManager;
    private PersistentFacesState state = PersistentFacesState.getInstance();
    private List<ZonaExtra> zonaExtra;
    private List<ZonaExtraDTO> zonaExtraDTO;

    public ZonaExtraView() {
        super("");
    }

    public String action_clear() {
        txtZneDimension.setValue(null);
        txtZneDimension.setDisabled(true);
        txtZneValor.setValue(null);
        txtZneValor.setDisabled(true);
        txtEstCodigo_Estado.setValue(null);
        txtEstCodigo_Estado.setDisabled(true);
        txtInmNumeroId_Inmueble.setValue(null);
        txtInmNumeroId_Inmueble.setDisabled(true);
        txtTzeCodigo_TipoZonaExtra.setValue(null);
        txtTzeCodigo_TipoZonaExtra.setDisabled(true);
        txtZneCodigo.setValue(null);
        txtZneCodigo.setDisabled(false);
        btnSave.setDisabled(true);
        btnDelete.setDisabled(true);
        btnModify.setDisabled(true);
        btnClear.setDisabled(false);

        return "";
    }

    public void listener_txtId(ValueChangeEvent event) {
        if ((event.getNewValue() != null) && !event.getNewValue().equals("")) {
            ZonaExtra entity = null;

            try {
                String zneCodigo = new String(txtZneCodigo.getValue().toString());
                entity = BusinessDelegatorView.getZonaExtra(zneCodigo);
            } catch (Exception e) {
                // TODO: handle exception
            }

            if (entity == null) {
                txtZneDimension.setDisabled(false);
                txtZneValor.setDisabled(false);
                txtEstCodigo_Estado.setDisabled(false);
                txtInmNumeroId_Inmueble.setDisabled(false);
                txtTzeCodigo_TipoZonaExtra.setDisabled(false);
                txtZneCodigo.setDisabled(false);
                btnSave.setDisabled(false);
                btnDelete.setDisabled(true);
                btnModify.setDisabled(true);
                btnClear.setDisabled(false);
            } else {
                txtZneDimension.setValue(entity.getZneDimension());
                txtZneDimension.setDisabled(false);
                txtZneValor.setValue(entity.getZneValor());
                txtZneValor.setDisabled(false);
                txtEstCodigo_Estado.setValue(entity.getEstado().getEstCodigo());
                txtEstCodigo_Estado.setDisabled(false);
                txtInmNumeroId_Inmueble.setValue(entity.getInmueble()
                                                       .getInmNumeroId());
                txtInmNumeroId_Inmueble.setDisabled(false);
                txtTzeCodigo_TipoZonaExtra.setValue(entity.getTipoZonaExtra()
                                                          .getTzeCodigo());
                txtTzeCodigo_TipoZonaExtra.setDisabled(false);
                txtZneCodigo.setValue(entity.getZneCodigo());
                txtZneCodigo.setDisabled(true);
                btnSave.setDisabled(true);
                btnDelete.setDisabled(false);
                btnModify.setDisabled(false);
                btnClear.setDisabled(false);
            }
        }
    }

    public String action_save() {
        try {
            BusinessDelegatorView.saveZonaExtra(FacesUtils.checkString(
                    txtZneCodigo), FacesUtils.checkLong(txtZneDimension),
                FacesUtils.checkLong(txtZneValor),
                FacesUtils.checkString(txtEstCodigo_Estado),
                FacesUtils.checkString(txtInmNumeroId_Inmueble),
                FacesUtils.checkString(txtTzeCodigo_TipoZonaExtra));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYSAVED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_delete() {
        try {
            BusinessDelegatorView.deleteZonaExtra(FacesUtils.checkString(
                    txtZneCodigo));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYDELETED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modify() {
        try {
            BusinessDelegatorView.updateZonaExtra(FacesUtils.checkString(
                    txtZneCodigo), FacesUtils.checkLong(txtZneDimension),
                FacesUtils.checkLong(txtZneValor),
                FacesUtils.checkString(txtEstCodigo_Estado),
                FacesUtils.checkString(txtInmNumeroId_Inmueble),
                FacesUtils.checkString(txtTzeCodigo_TipoZonaExtra));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modifyWitDTO(String zneCodigo, Long zneDimension,
        Long zneValor, String estCodigo_Estado, String inmNumeroId_Inmueble,
        String tzeCodigo_TipoZonaExtra) throws Exception {
        try {
            BusinessDelegatorView.updateZonaExtra(zneCodigo, zneDimension,
                zneValor, estCodigo_Estado, inmNumeroId_Inmueble,
                tzeCodigo_TipoZonaExtra);
            renderManager.getOnDemandRenderer("ZonaExtraView").requestRender();
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
        } catch (Exception e) {
            //renderManager.getOnDemandRenderer("ZonaExtraView").requestRender();
            FacesUtils.addErrorMessage(e.getMessage());
            throw e;
        }

        return "";
    }

    public List<ZonaExtra> getZonaExtra() {
        if (flag) {
            try {
                zonaExtra = BusinessDelegatorView.getZonaExtra();
                flag = false;
            } catch (Exception e) {
                flag = true;
                FacesUtils.addErrorMessage(e.getMessage());
            }
        }

        return zonaExtra;
    }

    public boolean isFlag() {
        return flag;
    }

    public void setZonaExtra(List<ZonaExtra> zonaExtra) {
        this.zonaExtra = zonaExtra;
    }

    public boolean isRenderDataTable() {
        try {
            if (flag) {
                if (BusinessDelegatorView.findTotalNumberZonaExtra() > 0) {
                    renderDataTable = true;
                } else {
                    renderDataTable = false;
                }
            }

            flag = false;
        } catch (Exception e) {
            renderDataTable = false;
            e.printStackTrace();
        }

        return renderDataTable;
    }

    public DataModel getData() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModel(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<ZonaExtra> getDataPage(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberZonaExtra = 0;

        try {
            totalNumberZonaExtra = BusinessDelegatorView.findTotalNumberZonaExtra()
                                                        .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberZonaExtra) {
            endIndex = totalNumberZonaExtra;
        }

        try {
            zonaExtra = BusinessDelegatorView.findPageZonaExtra(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            // Remove this Renderable from the existing render groups.
            //leaveRenderGroups();        			
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        //joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<ZonaExtra>(totalNumberZonaExtra, startRow, zonaExtra);
    }

    public DataModel getDataDTO() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModelDTO(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<ZonaExtraDTO> getDataPageDTO(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberZonaExtra = 0;

        try {
            totalNumberZonaExtra = BusinessDelegatorView.findTotalNumberZonaExtra()
                                                        .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberZonaExtra) {
            endIndex = totalNumberZonaExtra;
        }

        try {
            zonaExtra = BusinessDelegatorView.findPageZonaExtra(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            if (Utilities.validationsList(zonaExtra)) {
                zonaExtraDTO = new ArrayList<ZonaExtraDTO>();

                for (ZonaExtra zonaExtraTmp : zonaExtra) {
                    ZonaExtraDTO zonaExtraDTO2 = new ZonaExtraDTO();
                    zonaExtraDTO2.setZneCodigo(zonaExtraTmp.getZneCodigo()
                                                           .toString());
                    zonaExtraDTO2.setZneDimension((zonaExtraTmp.getZneDimension() != null)
                        ? zonaExtraTmp.getZneDimension().toString() : null);
                    zonaExtraDTO2.setZneValor((zonaExtraTmp.getZneValor() != null)
                        ? zonaExtraTmp.getZneValor().toString() : null);
                    zonaExtraDTO2.setEstCodigo_Estado((zonaExtraTmp.getEstado()
                                                                   .getEstCodigo() != null)
                        ? zonaExtraTmp.getEstado().getEstCodigo().toString()
                        : null);
                    zonaExtraDTO2.setInmNumeroId_Inmueble((zonaExtraTmp.getInmueble()
                                                                       .getInmNumeroId() != null)
                        ? zonaExtraTmp.getInmueble().getInmNumeroId().toString()
                        : null);
                    zonaExtraDTO2.setTzeCodigo_TipoZonaExtra((zonaExtraTmp.getTipoZonaExtra()
                                                                          .getTzeCodigo() != null)
                        ? zonaExtraTmp.getTipoZonaExtra().getTzeCodigo()
                                      .toString() : null);
                    zonaExtraDTO2.setZonaExtra(zonaExtraTmp);
                    zonaExtraDTO2.setZonaExtraView(this);
                    zonaExtraDTO.add(zonaExtraDTO2);
                }
            }

            // Remove this Renderable from the existing render groups.
            leaveRenderGroups();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<ZonaExtraDTO>(totalNumberZonaExtra, startRow,
            zonaExtraDTO);
    }

    protected boolean isDefaultAscending(String sortColumn) {
        return true;
    }

    /**
    * This method is called when a render call is made from the server. Render
    * calls are only made to views containing an updated record. The data is
    * marked as dirty to trigger a fetch of the updated record from the
    * database before rendering takes place.
    */
    public PersistentFacesState getState() {
        onePageDataModel.setDirtyData();

        return state;
    }

    /**
    * This method is called from faces-config.xml with each new session.
    */
    public void setRenderManager(RenderManager renderManager) {
        this.renderManager = renderManager;
    }

    public void renderingException(RenderingException arg0) {
        if (arg0 instanceof TransientRenderingException) {
        } else if (arg0 instanceof FatalRenderingException) {
            // Remove from existing Customer render groups.
            leaveRenderGroups();
        }
    }

    /**
    * Remove this Renderable from existing uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void leaveRenderGroups() {
        if (Utilities.validationsList(zonaExtraDTO)) {
            for (ZonaExtraDTO zonaExtraTmp : zonaExtraDTO) {
                renderManager.getOnDemandRenderer("ZonaExtraView").remove(this);
            }
        }
    }

    /**
    * Add this Renderable to the new uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void joinRenderGroups() {
        if (Utilities.validationsList(zonaExtraDTO)) {
            for (ZonaExtraDTO zonaExtraTmp : zonaExtraDTO) {
                renderManager.getOnDemandRenderer("ZonaExtraView").add(this);
            }
        }
    }

    public void dispose() throws Exception {
    }

    public RenderManager getRenderManager() {
        return renderManager;
    }

    public void setState(PersistentFacesState state) {
        this.state = state;
    }

    public HtmlInputText getTxtZneDimension() {
        return txtZneDimension;
    }

    public void setTxtZneDimension(HtmlInputText txtZneDimension) {
        this.txtZneDimension = txtZneDimension;
    }

    public HtmlInputText getTxtZneValor() {
        return txtZneValor;
    }

    public void setTxtZneValor(HtmlInputText txtZneValor) {
        this.txtZneValor = txtZneValor;
    }

    public HtmlInputText getTxtEstCodigo_Estado() {
        return txtEstCodigo_Estado;
    }

    public void setTxtEstCodigo_Estado(HtmlInputText txtEstCodigo_Estado) {
        this.txtEstCodigo_Estado = txtEstCodigo_Estado;
    }

    public HtmlInputText getTxtInmNumeroId_Inmueble() {
        return txtInmNumeroId_Inmueble;
    }

    public void setTxtInmNumeroId_Inmueble(
        HtmlInputText txtInmNumeroId_Inmueble) {
        this.txtInmNumeroId_Inmueble = txtInmNumeroId_Inmueble;
    }

    public HtmlInputText getTxtTzeCodigo_TipoZonaExtra() {
        return txtTzeCodigo_TipoZonaExtra;
    }

    public void setTxtTzeCodigo_TipoZonaExtra(
        HtmlInputText txtTzeCodigo_TipoZonaExtra) {
        this.txtTzeCodigo_TipoZonaExtra = txtTzeCodigo_TipoZonaExtra;
    }

    public HtmlInputText getTxtZneCodigo() {
        return txtZneCodigo;
    }

    public void setTxtZneCodigo(HtmlInputText txtZneCodigo) {
        this.txtZneCodigo = txtZneCodigo;
    }

    public HtmlCommandButton getBtnSave() {
        return btnSave;
    }

    public void setBtnSave(HtmlCommandButton btnSave) {
        this.btnSave = btnSave;
    }

    public HtmlCommandButton getBtnModify() {
        return btnModify;
    }

    public void setBtnModify(HtmlCommandButton btnModify) {
        this.btnModify = btnModify;
    }

    public HtmlCommandButton getBtnDelete() {
        return btnDelete;
    }

    public void setBtnDelete(HtmlCommandButton btnDelete) {
        this.btnDelete = btnDelete;
    }

    public HtmlCommandButton getBtnClear() {
        return btnClear;
    }

    public void setBtnClear(HtmlCommandButton btnClear) {
        this.btnClear = btnClear;
    }

    public void setRenderDataTable(boolean renderDataTable) {
        this.renderDataTable = renderDataTable;
    }

    public void setFlag(boolean flag) {
        this.flag = flag;
    }

    public List<ZonaExtraDTO> getZonaExtraDTO() {
        return zonaExtraDTO;
    }

    public void setZonaExtraDTO(List<ZonaExtraDTO> zonaExtraDTO) {
        this.zonaExtraDTO = zonaExtraDTO;
    }

    public TimeZone getTimeZone() {
        return java.util.TimeZone.getDefault();
    }

    /**
    * A special type of JSF DataModel to allow a datatable and datapaginator
    * to page through a large set of data without having to hold the entire
    * set of data in memory at once.
    * Any time a managed bean wants to avoid holding an entire dataset,
    * the managed bean declares this inner class which extends PagedListDataModel
    * and implements the fetchData method. fetchData is called
    * as needed when the table requires data that isn't available in the
    * current data page held by this object.
    * This requires the managed bean (and in general the business
    * method that the managed bean uses) to provide the data wrapped in
    * a DataPage object that provides info on the full size of the dataset.
    */
    private class LocalDataModel extends PagedListDataModel {
        public LocalDataModel(int pageSize) {
            super(pageSize);
        }

        public DataPage<ZonaExtra> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPage(startRow, pageSize);
        }
    }

    private class LocalDataModelDTO extends PagedListDataModel {
        public LocalDataModelDTO(int pageSize) {
            super(pageSize);
        }

        public DataPage<ZonaExtraDTO> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPageDTO(startRow, pageSize);
        }
    }
}
